JP3358073B2 - Rope end mounting bracket - Google Patents
Rope end mounting bracketInfo
- Publication number
- JP3358073B2 JP3358073B2 JP33694194A JP33694194A JP3358073B2 JP 3358073 B2 JP3358073 B2 JP 3358073B2 JP 33694194 A JP33694194 A JP 33694194A JP 33694194 A JP33694194 A JP 33694194A JP 3358073 B2 JP3358073 B2 JP 3358073B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- shaped
- headed bolt
- screw
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は各種建造物等の建築工事
現場における足場の組立て、解体作業時に使用する親綱
端部を固定したり、あるいはガレ−ジの柵として使用し
たり、トラックに積載した荷物をロ−プで固定したり、
船舶の係留用として使用したり、あるいは屋上からロ−
プを降ろしてビル掃除等に使用する等、ロ−プ（チェ−
ンを含む）の端部を簡単に剛体構造の壁面等に固設した
受金具に連結できるようにしたロ−プの端部取付け金具
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for assembling a scaffold at a construction site of various buildings or the like, fixing an end of a parent rope used at the time of demolition work, or using it as a garage fence, for a truck. You can fix the loaded luggage with a rope,
It can be used for mooring ships, or
The rope can be used for cleaning buildings, etc.
End of the rope, the end of which can be easily connected to a metal fitting fixed to a wall or the like of a rigid structure.
【０００２】[0002]
【従来の技術】一般に親綱支柱組立て方法は、下段主枠
の５スパン毎にクランプ止め等により支柱をセットす
る。次いで、緊張用自在滑車に親綱を通し、該親綱を支
柱に連結する。次に命綱を親綱にかけ、遠い箇所から手
前に向かって主枠を建込む。そしてブレ−スを手前から
遠い箇所へ取付ける。布板をかけ終り、一段目を完了す
る。親綱支柱の建替え作業を繰り返し、足場の組立てを
完了する。一方、足場の解体作業は上記作業手順を逆に
行えばよい。また親綱に限らず、柵として使用したり、
清掃用ロ−プあるいは荷掛けロ−プ等のロ−プは通常、
その端部が固定し易いように、また安全対策上、フック
等に係止する円形状の輪が形成されている。従来、親綱
支柱に親綱を連結するには、親綱支柱の上端の左右に広
がる板材に親綱を連結するための連結孔が穿設されてお
り、該連結孔にリングをかけ、このリングと連結する親
綱緊張用自在滑車に親綱を通して連結するなどしてい
た。2. Description of the Related Art Generally, in a method of assembling a main rope support, a support is set by clamping or the like at every 5 spans of a lower main frame. Next, the master rope is passed through the tension free pulley, and the master rope is connected to the column. Next, the lifeline is put on the parent line, and the main frame is erected from a distant place toward the front. Then, attach the braces to locations far from the front. Finish laying the cloth board and complete the first step. The work of rebuilding the main rope support is repeated to complete the assembling of the scaffold. On the other hand, the scaffold disassembly work may be performed in the reverse order of the above work procedure. In addition, it is not limited to the parent rope and can be used as a fence,
A rope such as a cleaning rope or a loading rope is usually used.
A circular ring is formed so that the end can be easily fixed, and for safety measures, it is locked by a hook or the like. Conventionally, in order to connect the main rope to the main rope support, a connection hole for connecting the main rope to a plate material extending to the left and right at the upper end of the main rope support has been drilled. It was connected to the main rope tension pulley connected to the ring through the main rope.
【０００３】[0003]
【発明が解決しようとする課題】しかし親綱支柱自体が
高価であり、数も多数用意しなければならず、全体的に
コスト高となっていた。また親綱を連結する場合、従来
はリング等を介して連結する等の面倒さがあった。さら
にまた親綱として利用する以外の方法として、建築工事
現場ではロ−プを張って作業者がそれ以上、外に行かな
いよう防護柵として使用しているが、ロ−プの端部の固
定が大変であった。その他各種ロ−プの端部を固定する
場合にも簡単な構造で、安全な固定金具がなかった。However, the main rope support itself is expensive, and it is necessary to prepare a large number of the support pillars, so that the overall cost is high. In addition, when connecting the parent ropes, it has conventionally been troublesome to connect them through a ring or the like. Furthermore, as a method other than using as a parent rope, a rope is set up at the construction site and used as a protective fence to prevent workers from going outside, but fixing the end of the rope Was difficult. In addition, when fixing the ends of various ropes, the structure is simple, and there is no safe fixing bracket.
【０００４】本発明は上記の点に鑑みてなされたもので
その目的とするところは、受金具を固定するだけで、該
受金具に簡単に取付けることができ、かつロ−プの端部
の固定も簡単、確実にでき、しかも安全に固定でき、か
つ取外しも簡単になし得るようにしたロ−プの端部取付
け金具を提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above points, and has as its object the purpose of being able to easily attach it to a metal fitting simply by fixing the metal fitting and to secure the end of the rope. An object of the present invention is to provide an end fitting for a rope which can be easily and reliably fixed, can be safely fixed, and can be easily removed.
【０００５】[0005]
【課題を解決するための手段】本発明に係るロ−プの端
部取付け金具は、金具本体に矩形状の切欠き溝を介して
棒状挿込片を形成し、該棒状挿込片を柱や壁等の剛体面
に固設した受け金具に挿し込むとともに、前記金具本体
の上部にＵ字型棒状折曲げ部の一端部を回動自在に枢着
し、該Ｕ字型棒状状折曲げ部の他端部をＵ字型棒状状折
曲げ部に対し外側に向けて略直交する如く折曲げ片を形
成し、該折曲げ片に長孔を形成し、該長孔に頭付きボル
トの基部を挿入し、該頭付きボルトの棒状部の中間部の
みに螺子を刻設し、前記頭付きボルトが長孔から抜け出
ないように頭付きボルトの中間部に形成した螺子端部で
係止し、かつ前記金具本体の下部に頭付きボルトを挿入
する貫通孔を形成し、該貫通孔のうち棒状挿込片側に頭
付きボルトの中間部に形成した螺子と螺合する螺子孔を
形成し、貫通孔のうち頭付きボルトの挿し込み側に該螺
子孔より大きい非螺子孔を形成し、さらに上記棒状挿込
片の下部に頭付きボルトの先端部を挿入する穴を設けた
ものである。According to the present invention, there is provided an end fitting for a rope, wherein a rod-shaped insertion piece is formed through a rectangular notch groove in a metal fitting body, and the rod-shaped insertion piece is connected to a column. Into a receiving bracket fixed to a rigid body surface such as a wall, a wall, or the like, and one end of a U-shaped rod-shaped bent portion is pivotally attached to the upper part of the bracket main body so as to be rotatable. A bent piece is formed so that the other end of the part is substantially perpendicular to the outside of the U-shaped rod-shaped bent part, a long hole is formed in the bent piece, and a headed bolt is formed in the long hole. The base is inserted, and a screw is carved only in the middle part of the rod-shaped part of the headed bolt, and locked by the screw end formed in the middle part of the headed bolt so that the headed bolt does not come out of the elongated hole. And a through hole for inserting a headed bolt is formed at a lower portion of the bracket main body, and a middle of the headed bolt is formed on one side of the rod-shaped insertion hole in the through hole. A non-threaded hole larger than the screwed hole is formed on the side of the through hole into which the headed bolt is inserted, and a headed bolt is formed at a lower portion of the rod-shaped insertion piece. A hole is provided for inserting the tip portion of the.
【０００６】[0006]
【作用】本発明に係るロ−プの端部取付け金具の使用法
は次の通りである。予め、柱や壁面に受け金具を固設す
る。受け金具は例えば金属製の帯板の中間部を外側に弧
状に折曲げ加工したものの両端部を、溶接等により前記
柱や壁面に固定する。頭付きボルトを左ネジ方向に回し
緩めると、頭付きボルトの中間部に形成した螺子がこれ
と螺合関係にある螺子孔から次第に外れるようになり、
これと同時に頭付きボルトの先端部が棒状挿込片の下部
に設けた穴から抜け出し、矩形状の切欠き溝からも後退
する。両者の螺合関係が外れると、頭付きボルトは金具
本体の下部に形成した貫通孔のうちの螺子孔より大きい
非螺子孔および折曲げ片に形成し長孔とによってボルト
の長さが長いに拘らず該ボルトの基部が前記長孔の端部
側に移動するために容易に貫通孔から抜き出すことがで
きる。このとき頭付きボルトの基部は長孔に遊嵌してい
るがその中間部に形成した螺子端部は長孔と係合状態に
あり、頭付きボルトが長孔から抜け出ることはない。The use of the end fitting of the rope according to the present invention is as follows. A receiving bracket is fixed to a pillar or a wall surface in advance. The metal receiving plate is formed by, for example, bending an intermediate portion of a metal strip outwardly in an arc shape, and fixing both ends of the metal strip to the column or the wall surface by welding or the like. If you turn the headed bolt in the left-hand direction and loosen it, the screw formed in the middle part of the headed bolt will gradually come off from the screw hole that is screwed with this,
At the same time, the tip of the headed bolt comes out of the hole provided in the lower part of the rod-shaped insertion piece, and recedes from the rectangular notch groove. If the screwing relationship between them is released, the headed bolt is formed in a non-threaded hole larger than the screwed hole among the through holes formed in the lower part of the bracket main body and in the bent piece, and the length of the bolt becomes longer due to the elongated hole. Regardless, since the base of the bolt moves toward the end of the elongated hole, it can be easily extracted from the through hole. At this time, the base of the headed bolt is loosely fitted in the elongated hole, but the screw end formed in the middle thereof is in engagement with the elongated hole, and the headed bolt does not come out of the elongated hole.
【０００７】次に、棒状挿込片を前記受け金具に挿し込
む。なお、棒状挿込片の前記受け金具への挿入は、後述
するロ−プの端部に形成した円形状の輪をＵ字型棒状状
折曲げ部にかけた後でもよい。ロ−プの端部に形成した
円形状の輪をＵ字型棒状状折曲げ部にかけるに当たって
は、頭付きボルトを斜め状態にしておきながら該ボルト
を先にロ−プの端部の輪に通し、次いでその輪をＵ字型
棒状状折曲げ部にかけるようにすればよい。次いで、頭
付きボルトの先端を貫通孔に挿入した状態で、頭付きボ
ルトを右ネジ方向に回すと貫通孔内の螺子孔と頭付きボ
ルトの螺子が螺合し、さらに右ネジ方向に回すと頭付き
ボルトの先端部が矩形状の切欠き溝を横断し、棒状挿込
片の下部に設けた穴に挿入される。この状態でロ−プの
端部の取付け金具への取付けを完了する。ロ−プの端部
を取付け金具から取り外すには、上記作用の最初に述べ
た手順にしたがって行えばよい。Next, the rod-shaped insertion piece is inserted into the receiving fitting. The insertion of the rod-shaped insertion piece into the receiving metal fitting may be performed after a circular loop formed at an end of a rope described later is hooked on a U-shaped rod-shaped bent portion. When the circular loop formed at the end of the rope is applied to the U-shaped bar-shaped bent portion, the bolt with the head is first inclined while the headed bolt is inclined. And then loop the loop over a U-shaped bar. Then, with the tip of the headed bolt inserted into the through hole, when the headed bolt is turned in the right-hand screw direction, the screw hole in the through hole and the screw of the headed bolt are screwed together, and further turned in the right-handed screw direction. The tip of the headed bolt crosses the rectangular notch groove and is inserted into a hole provided at the lower part of the rod-shaped insertion piece. In this state, the mounting of the end of the rope to the mounting bracket is completed. To remove the end of the rope from the mounting bracket, the procedure described at the beginning of the above operation may be performed.
【０００８】[0008]
【実施例】以下、本発明の一実施例を図面により説明す
る。１は柱や壁面等に固設する受け金具で、この受け金
具１を固定する箇所は前記柱や壁面に限るものではな
く、例えばトラックのボデ−や建物の屋上等でもよく要
は用途に応じた箇所に受け金具１を固定できる剛体構造
であればよい。受け金具１は例えば金属製の帯板１ａの
中間部を外側に折曲げ加工して弧状部１ｂを形成したも
のの両端部を、溶接等により前記柱や壁面等に固定す
る。２はブロック状の金具本体である。この金具本体２
には図示の如く矩形状の切欠き溝３を介して棒状挿込片
４が形成されている。棒状挿込片４の長さは上記受け金
具１に挿し込まれ、かつ受け金具１を矩形状の切欠き溝
３内に収納し得る長さであればよい。An embodiment of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a receiving bracket fixed to a pillar, a wall, or the like. The place where the receiving bracket 1 is fixed is not limited to the pillar or the wall, but may be, for example, a truck body or a roof of a building. Any structure may be used as long as it is a rigid structure that can fix the receiving fitting 1 to the place where it was placed. For example, the receiving metal fitting 1 is formed by bending an intermediate portion of a metal band plate 1a outward to form an arc-shaped portion 1b, and fixes both ends of the metal band plate 1a to the column or the wall surface by welding or the like. Reference numeral 2 denotes a block-shaped metal fitting body. This bracket body 2
As shown, a rod-shaped insertion piece 4 is formed through a rectangular cutout groove 3. The length of the rod-shaped insertion piece 4 may be a length that can be inserted into the receiving metal fitting 1 and that can accommodate the receiving metal fitting 1 in the rectangular cutout groove 3.
【０００９】金具本体２の上部にはＵ字型棒状折曲げ部
５の一端部を回動自在に枢着する。そしてＵ字型棒状状
折曲げ部５の他端部はＵ字型棒状状折曲げ部５に対し外
側に向けて略直交する如く平坦状の折曲げ片６を形成す
る。この折曲げ片６には楕円形状の長孔７を形成する。
この長孔７には頭付きボルト８を挿入し、該頭付きボル
ト８が長孔７から抜け出ないようにする。すなわち頭付
きボルト８の棒状部８ａの中間部のみに螺子８ｂを刻設
し、螺子８ｂを除く基部側および先端部側は丸棒状に仕
上げ、前記頭付きボルト８はその基部側まで挿入した状
態で前記長孔７が多少扁平となるようにカシメることに
よって、頭付きボルト８の中間部に形成した螺子８ｂの
端部が長孔７に係止して抜けが防止される。図中、９は
頭付きボルト８の基部側に装着したワッシャ−である。One end of a U-shaped bar-shaped bent portion 5 is pivotally connected to the upper part of the metal fitting body 2 so as to be freely rotatable. The other end of the U-shaped bar-shaped bent portion 5 forms a flat bent piece 6 so as to be substantially orthogonal to the outside of the U-shaped bar-shaped bent portion 5. An elliptical long hole 7 is formed in the bent piece 6.
A headed bolt 8 is inserted into the elongated hole 7 so that the headed bolt 8 does not come out of the elongated hole 7. That is, the screw 8b is engraved only at the intermediate portion of the rod-shaped portion 8a of the headed bolt 8, and the base side and the tip end side excluding the screw 8b are finished in a round bar shape, and the headed bolt 8 is inserted to the base side. By caulking the elongated hole 7 so that it is slightly flat, the end of the screw 8b formed at the intermediate portion of the headed bolt 8 is engaged with the elongated hole 7 to prevent the bolt 8 from coming off. In the drawing, reference numeral 9 denotes a washer mounted on the base side of the headed bolt 8.
【００１０】金具本体２の下部には頭付きボルト８を挿
入する貫通孔１０を形成する。この貫通孔１０のうち棒
状挿込片４の側に頭付きボルト８の中間部に形成した螺
子８ｂと螺合する螺子孔１０ａを形成し、貫通孔１０の
うち頭付きボルト８の先端部である挿し込み側に該螺子
孔１０ｂより大きい非螺子孔１０ｂを形成する。そして
上記棒状挿込片４の下部に頭付きボルト８の先端部を挿
入する穴１１を設けるようにする。A through hole 10 is formed in the lower part of the metal fitting body 2 to insert a headed bolt 8. A screw hole 10a for screwing with a screw 8b formed in the middle of the headed bolt 8 is formed on the side of the rod-shaped insertion piece 4 in the through hole 10, and the tip end of the headed bolt 8 in the through hole 10 is formed. A non-screw hole 10b larger than the screw hole 10b is formed on a certain insertion side. A hole 11 for inserting the tip of the headed bolt 8 is provided below the rod-shaped insertion piece 4.
【００１１】本実施例に示すロ−プ１２の端部取付け金
具の使用法は次の通りである。予め、柱や壁面１３に受
け金具１を溶接で固定する。受け金具１は例えば金属製
の帯板１ａの中間部を外側に折曲げ加工して弧状部１ｂ
を形成したものの両端部を、溶接等により前記柱や壁面
１３に固定する。頭付きボルト８を左ネジ方向に回して
ネジを緩めると、頭付きボルト８の中間部に形成した螺
子８ｂがこれと螺合関係にある螺子孔１０ａから次第に
外れるようになる。これと同時に頭付きボルト８の先端
部が棒状挿込片４の下部に設けた穴１１から抜け出し、
矩形状の切欠き溝３からも後退することとなる。両者の
螺合関係が外れると、頭付きボルト８は金具本体２の下
部に形成した貫通孔１０のうちの螺子孔１０ａより大き
い非螺子孔１０ｂおよび折曲げ片６に形成し長孔７とに
よってボルトの長さが長いにも拘らず該ボルト８の基部
が前記長孔７の端部側に移動するために容易に貫通孔か
ら抜き出すことができる。このとき頭付きボルト８の基
部は長孔７に遊嵌しているがその中間部に形成した螺子
８ｂの端部は長孔７と係合状態にあり、頭付きボルト８
が長孔７から抜け出ることはない。The use of the end fittings of the rope 12 shown in this embodiment is as follows. The receiving fitting 1 is fixed to the pillar or the wall surface 13 in advance by welding. The receiving bracket 1 is formed by, for example, bending an intermediate portion of a metal strip 1a outwardly to form an arc-shaped portion 1b.
Are fixed to the pillars and wall 13 by welding or the like. When the headed bolt 8 is turned in the left-handed screw direction to loosen the screw, the screw 8b formed in the middle part of the headed bolt 8 gradually comes off from the screw hole 10a which is screwed therewith. At the same time, the tip of the headed bolt 8 comes out of the hole 11 provided in the lower part of the rod-shaped insertion piece 4,
It also retreats from the rectangular notch groove 3. When the screwing relationship between the two is released, the headed bolt 8 is formed in the non-threaded hole 10b larger than the screwed hole 10a and the bent piece 6 of the through hole 10 formed in the lower part of the fitting main body 2, and the elongated hole 7 is used. Although the length of the bolt is long, the base of the bolt 8 moves toward the end of the long hole 7 so that the bolt 8 can be easily pulled out from the through hole. At this time, the base of the headed bolt 8 is loosely fitted in the elongated hole 7, but the end of the screw 8 b formed in the middle thereof is engaged with the elongated hole 7,
Does not fall out of the long hole 7.
【００１２】次に、棒状挿込片４を前記受け金具１に挿
し込む。なお、棒状挿込片４の前記受け金具１への挿入
する順序は、後述するロ−プ１２の端部に形成した円形
状の輪１２ａをＵ字型棒状状折曲げ部５にかけた後でも
よい。ロ−プ１２の端部に形成した円形状の輪１２ａを
Ｕ字型棒状状折曲げ部５にかけるに当たっては、頭付き
ボルト８を斜め状態にしておきながら該ボルト８を先に
ロ−プ１２の端部の輪１２ａに通し、次いでその輪１２
ａをＵ字型棒状状折曲げ部５にかけるようにすればよ
い。次いで、頭付きボルト８の先端を貫通孔１０に挿入
した状態で、頭付きボルト８を右ネジ方向に回すと貫通
孔１０内の螺子孔１０ａと頭付きボルト８の螺子８ｂが
螺合する。さらに頭付きボルト８を右ネジ方向に回すと
頭付きボルト８の先端部が矩形状の切欠き溝３を横断
し、棒状挿込片４の下部に設けた穴１１に挿入される。
この状態でロ−プ１２の端部の取付け金具への取付けを
完了することとなる。ロ−プ１２の端部を取付け金具か
ら取り外すには、上記実施例の使用法の最初に述べた手
順にしたがって行えばよい。Next, the rod-shaped insertion piece 4 is inserted into the receiving fitting 1. The order in which the rod-shaped insertion piece 4 is inserted into the receiving metal fitting 1 can be determined even after the circular loop 12a formed at the end of the rope 12 described later is hooked on the U-shaped rod-shaped bent part 5. Good. When the circular loop 12a formed at the end of the rope 12 is applied to the U-shaped bar-shaped bent portion 5, the bolt 8 is firstly rolled while the headed bolt 8 is in an oblique state. 12 through the loop 12a at the end of the
a may be applied to the U-shaped bar-shaped bent portion 5. Next, when the headed bolt 8 is turned clockwise while the tip end of the headed bolt 8 is inserted into the through hole 10, the screw hole 10a in the through hole 10 and the screw 8b of the headed bolt 8 are screwed together. When the headed bolt 8 is further turned in the right-hand screw direction, the tip of the headed bolt 8 crosses the rectangular cutout groove 3 and is inserted into the hole 11 provided at the lower part of the rod-shaped insertion piece 4.
In this state, the mounting of the end of the rope 12 to the mounting bracket is completed. To remove the end of the rope 12 from the mounting bracket, the procedure described at the beginning of the use of the above embodiment may be performed.
【００１３】[0013]
【発明の効果】本発明は上記の説明から判るように、あ
らかじめ柱や壁面等に固定した受け金具にロ−プの端部
を本発明に係る取付け金具を介して簡単に取付け、取外
すことができる。またロ−プの端部の固定も本発明に係
る取付け金具を使用することによって簡単、確実にで
き、しかも安全に固定でき、かつ取外しも簡単になし得
る。そして本発明に係るロ−プの端部取付け金具は、各
種建造物等の建築工事現場における足場の組立て、解体
作業時に使用する親綱端部を固定したり、あるいはガレ
−ジの柵として使用したり、トラックに積載した荷物を
ロ−プで固定したり、船舶の係留用として使用したり、
あるいは屋上からロ−プを降ろしてビル掃除等に使用す
る等、ロ−プ（チェ−ンを含む）の端部を簡単に剛体構
造の壁面等に固設した受金具に連結できる広範な用途に
対応できるという優れた効果を奏する。As can be seen from the above description, according to the present invention, the end of the rope can be easily attached to and detached from the receiving fitting fixed in advance to a pillar, a wall or the like via the fitting according to the present invention. it can. Further, the end of the rope can be fixed simply and securely by using the mounting bracket according to the present invention, and can be safely fixed and easily removed. The end fitting of the rope according to the present invention is used for fixing a scaffolding end used at the time of assembling and disassembling a scaffold at a construction site of various buildings and the like, or as a fence of a garage. Or to secure cargo loaded on trucks with ropes, to use for mooring ships,
A wide range of applications in which the end of a rope (including a chain) can be easily connected to a metal fitting fixed to a rigid wall or the like, such as when the rope is lowered from the roof and used for building cleaning, etc. It has an excellent effect that it can respond to
【００１４】また本発明に係るロ−プの端部取付け金具
は、頭付きボルトを左ネジ方向に回し緩めると、頭付き
ボルトの中間部のみに形成した螺子がこれと螺合関係に
ある螺子孔から次第に外れるようになり、これと同時に
頭付きボルトの先端部が棒状挿込片の下部に設けた穴か
ら抜け出し、矩形状の切欠き溝からも後退することとな
り、両者の螺合関係が外れると、頭付きボルトは金具本
体の下部に形成した貫通孔のうちの螺子孔より大きい非
螺子孔および折曲げ片に形成し長孔とによってボルトの
長さが長いに拘らず該ボルトの基部が前記長孔の端部側
に移動するために容易に貫通孔から抜き出すことがで
き、頭付きボルトの取外し操作が楽に行える。In the end fitting for a rope according to the present invention, when the headed bolt is turned in the left-hand direction and loosened, the screw formed only at the intermediate portion of the headed bolt is screwed with the screw. It gradually comes off from the hole, and at the same time, the tip of the headed bolt comes out of the hole provided at the bottom of the rod-shaped insertion piece, and also recedes from the rectangular notch groove, and the screwing relationship between the two is When it comes off, the headed bolt is formed in a non-screw hole larger than the screw hole and a bent piece of the through hole formed in the lower part of the bracket body, and the elongated hole forms the base of the bolt regardless of the length of the bolt. Can be easily pulled out from the through hole because it moves to the end of the elongated hole, and the operation of removing the headed bolt can be performed easily.
【００１５】さらに頭付きボルトの基部は長孔に遊嵌し
ているがその中間部に形成した螺子端部は長孔と係合状
態にあり、頭付きボルトが長孔から抜け出ることはない
から高所作業やそうでない場所でもボルトが紛失するこ
とがなく作業が安心して行える。Furthermore, the base of the headed bolt is loosely fitted in the elongated hole, but the screw end formed in the middle thereof is engaged with the elongated hole, so that the headed bolt does not come out of the elongated hole. Bolts can be safely operated without losing bolts even when working at high altitudes or in other places.
【図１】本発明の一実施例を示すロ−プの端部取付け金
具の斜視図である。FIG. 1 is a perspective view of an end fitting of a rope showing one embodiment of the present invention.
【図２】図１の正面図である。FIG. 2 is a front view of FIG.
【図３】図１の左側面図である。FIG. 3 is a left side view of FIG.
【図４】図１の平面図である。FIG. 4 is a plan view of FIG. 1;
【図５】Ｕ字型棒状折曲げ部が開いた状態を示す正面図
である。FIG. 5 is a front view showing a state where a U-shaped bar-shaped bent portion is opened.
１ 受け金具 １ａ 帯板 １ｂ 弧状部 ２ 金具本体 ３ 矩形状の切り欠き溝 ４ 棒状挿込片 ５ Ｕ字型棒状折曲げ部 ６ 折曲げ片 ７ 長孔 ８ 頭付きボルト ８ａ 棒状部 ８ｂ 螺子 ９ ワッシャ− １０ 貫通孔 １１ 穴 １２ ロ−プ １２ａ 円形状の輪 １３ 柱や壁面 DESCRIPTION OF SYMBOLS 1 Receiving metal fitting 1a Strip 1b Arc-shaped part 2 Metal fitting body 3 Rectangular notch groove 4 Bar-shaped insertion piece 5 U-shaped rod-shaped bent part 6 Folded piece 7 Elongated hole 8 Headed bolt 8a Bar-shaped part 8b Screw 9 Washer -10 through hole 11 hole 12 rope 12a circular ring 13 pillar or wall
Claims (1)
状挿込片を形成し、該棒状挿込片を柱や壁等の剛体面に
固設した受け金具に挿し込むとともに、前記金具本体の
上部にＵ字型棒状折曲げ部の一端部を回動自在に枢着
し、該Ｕ字型棒状状折曲げ部の他端部をＵ字型棒状状折
曲げ部に対し外側に向けて略直交する如く折曲げ片を形
成し、該折曲げ片に長孔を形成し、該長孔に頭付きボル
トの基部を挿入し、該頭付きボルトの棒状部の中間部の
みに螺子を刻設し、前記頭付きボルトが長孔から抜け出
ないように頭付きボルトの中間部に形成した螺子端部で
係止し、かつ前記金具本体の下部に頭付きボルトを挿入
する貫通孔を形成し、該貫通孔のうち棒状挿込片側に頭
付きボルトの中間部に形成した螺子と螺合する螺子孔を
形成し、貫通孔のうち頭付きボルトの挿し込み側に該螺
子孔より大きい非螺子孔を形成し、さらに上記棒状挿込
片の下部に頭付きボルトの先端部を挿入する穴を設けた
ことを特徴とするロ−プの端部取付け金具。1. A rod-shaped insertion piece is formed in a metal fitting body via a rectangular notch groove, and the rod-shaped insertion piece is inserted into a receiving metal fitting fixed to a rigid surface such as a column or a wall. One end of a U-shaped bar-shaped bent portion is pivotally attached to the upper part of the bracket main body, and the other end of the U-shaped bar-shaped bent portion is directed outward with respect to the U-shaped bar-shaped bent portion. A bent piece is formed so as to be substantially orthogonal to the bent piece, an elongated hole is formed in the bent piece, a base of a headed bolt is inserted into the elongated hole, and a screw is inserted only into an intermediate portion of the rod-shaped portion of the headed bolt. The head bolt is locked with a screw end formed in the middle part of the head bolt so that the head bolt does not come out of the long hole, and a through hole for inserting the head bolt into the lower part of the metal fitting body is formed. Forming a screw hole to be screwed with a screw formed at an intermediate portion of the headed bolt on one side of the rod-shaped insertion hole of the through hole; A non-screw hole larger than the screw hole is formed on the insertion side of the headed bolt, and a hole for inserting the tip of the headed bolt is provided below the rod-shaped insertion piece. End mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33694194A JP3358073B2 (en) | 1994-12-27 | 1994-12-27 | Rope end mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33694194A JP3358073B2 (en) | 1994-12-27 | 1994-12-27 | Rope end mounting bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08177841A JPH08177841A (en) | 1996-07-12 |
| JP3358073B2 true JP3358073B2 (en) | 2002-12-16 |
Family
ID=18304046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33694194A Expired - Fee Related JP3358073B2 (en) | 1994-12-27 | 1994-12-27 | Rope end mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3358073B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6317977B2 (en) * | 2014-03-31 | 2018-04-25 | カヤバ システム マシナリー株式会社 | attachment |
-
1994
- 1994-12-27 JP JP33694194A patent/JP3358073B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08177841A (en) | 1996-07-12 |
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